// Copyright (C) 2018 Ujjwal Sharma. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-initializedatetimeformat
description: >
  Tests that the constructor for Intl.DateTimeFormat uses appropriate default
  values for its arguments (locales and options).
---*/

function Test() {
    const actual = new Intl.DateTimeFormat().resolvedOptions();
    const expected = new Intl.DateTimeFormat(
      [],
      Object.create(null)
    ).resolvedOptions();

    assert.sameValue(actual.locale, expected.locale);
    assert.sameValue(actual.calendar, expected.calendar);
    assert.sameValue(actual.day, expected.day);
    assert.sameValue(actual.month, expected.month);
    assert.sameValue(actual.year, expected.year);
    assert.sameValue(actual.numberingSystem, expected.numberingSystem);
    assert.sameValue(actual.timeZone, expected.timeZone);
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
